Directory: estelle/2016/160513_ftd

CSV File: 1594662033.csv Comma-separated file = you can open this in Excel
TXT File:1594662033.txt Tab-separated text file - this may be more convenient for import into a database

Note that if you have names in Cyrillic or Chinese characters, you can right click on the TXT file and save it as 1594662033.txt
Open this file in notepad and then save it as a TXT file wth Encoding: Unicode
Then open that in Excel